This is a generic filter to merge feeds, remove duplicates and ensure unique items in feeds. You can also truncate or limit the maximum number of resulting items per feed. Replace default feeds and max items below with your own feeds.
Fetches a feed and prepends text to the item title. The prepended text is automatically determined by the title of the feed as specified in the top-level "title" element of the feed metadata.
a demonstration of how to combine news feeds from:
1) Google News, 2) Yahoo! News, 3) Wikinews, and 4) The NYTimes national news feeds -- filtered on a search term.
The pipe filters for repeated items based on the link of the item.